Government as a Platform (GaaP) is a model where governments provide shared digital infrastructure, tools, and services to various public sector organizations. Rather than building isolated systems for each department, GaaP enables the reuse of core components, such as authentication, payments, and data sharing. This approach increases efficiency, reduces duplication, and fosters integration across government services. GaaP also supports better citizen experiences by making digital services more consistent and accessible. Security is a key consideration, as shared platforms must ensure data protection and robust access controls. Overall, GaaP represents a shift towards more agile, collaborative, and user-focused public sector IT.